Loa gắn tường 12″, 2-way, 300W, QSC AD-S12
Detailed Description
\n\n# Features\n\n* 12-inch weather treated woofer; 1.4-inch compression driver\n* 75° conical DMT™ coverage\n* Maximum peak SPL 126 dB\n* Directivity Matched Transition® (DMT) ensures smooth, uniform frequency response over the coverage area\n* X-Mount™ system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time\n* Optional Yoke mount and M10 Kit-C for additional installation versatility\n* Advanced Intrinsic Correction™ voicings available via Q-SYS™\n* Lightweight ABS enclosures offer long-term durability and lasting good looks\n* Sealed input panel cover and powder coated aluminum grilles for added weather resistance\n* Meets IEC60529 IP-54 for dust and splash resistance\n* Available in black (RAL 9011) or white (RAL 9010)\n* Complete EASE, CF2, CAD, and BIM information available online\n\n| System Details | AD-S12 |\n| --- | --- |\n| Effective frequency range1 | 52 Hz – 20 kHz |\n| Rated noise power / voltage2 | 300 watts / 50 volts (rms) |\n| Broadband Sensitivity3 | 95 dB SPL |\n| Coverage angle (-6 dB) | 75° conical DMT™ |\n| Directivity factor (Q) | 12 |\n| Directivity Index | 11 dB |\n| Maximum continuous SPL4 | 120 dB |\n| Maximum peak SPL4 | 126 dB |\n| Rated impedance | 8 ohms |\n| Recommended amplifier power (loudspeaker “program” power) | 600 watts |\n| Transformer taps | n/a |\n| HF transducer | 1-inch exit / 1.4-inch voice coil compression driver |\n| LF transducer | 12-inch weather resistant paper cone woofer, 2.5-inch / 64 mm voice coil |\n| | |\n| Input connector type | Euroblock connector with parallel output terminals |\n| Enclosure material | Painted ABS polymer |\n| Grille material | Powder coated aluminum |\n| Enclosure Details | |\n| Ingress protection | IP-54 |\n| Operating environment | Designed for indoor and outdoor use |\n| Testing | The AD Series loudspeakers qualified for outdoor use using the following tests: * Salt fog: MIL-STD-810G Method 509.5 for 100 hrs. * Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days * High and low temperature: tested to QSC internal standards between -20° & 50° C |\n| Product Dimensions (HWD) inches | 23.4 x 13.9 x 12.7 |\n| Product Dimensions (HWD) mm | 594 x 354 x 323 |\n| Net weight | 35.2 lb / 16 kg |\n| Shipping weight | 46.3 lb / 21 kg |\n| Shipping dimensions | 34.5-inch x 17.9-inch x 17.2-inch (765 x 455 x 437 mm) |\n| Included accessories | X-Mount mounting system, Euroblock connector, Input panel cover |\n| Optional accessories | YMS12 yoke mount, M10 Kit-C |\n| 1 Free-field, -10 dB from on-axis sensitivity 2 IEC60268-1 noise signal for 2 hours 3 On-Axis, free-field sensitivity, 2.83V, 1 m 4 Calculated from rated noise voltage and sensitivity | |\n\nAll specifications are subject to change without notice.